ISRC GBWZD2315917
Verified recording
GBWZD2315917 is “Perpetuum Mobile” by Penguin Cafe,
registered on the CopyrightChains blockchain with CopyrightID
0xd53c92269c8d085b0ef16bb96d6b58bac188bf8d502c9f17c2a6d9eb78e3b342 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWZD2315917.
Recording identifiers
- ISRC
- GBWZD2315917
- Title
- Perpetuum Mobile
- Artist
- Penguin Cafe
- CopyrightID (CopyrightChains transaction hash)
0xd53c92269c8d085b0ef16bb96d6b58bac188bf8d502c9f17c2a6d9eb78e3b342
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:94946468f4f2a57ccdad9e41602f4084500717e0bbbdff9d7c56f4db85b61cbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWZD2315917
- Bitcoin block existence check
- https://blockstream.info/api/block/953515